Air freshener for an automobile



FIG. 1 is the perspective view of an air freshener for an automobile showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a front view thereof; and,

FIG. 4 is a top view thereof.

The broken lines shown in the drawing are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an air freshener for an automobile, as shown and described. 